Nissan Rogue (T33) 2021-Present Service Manual: C1f80-49 Steering Wheel Touch Sensor

Nissan Rogue (T33) 2021-Present Service Manual / Cruise Control & Driver Assistance :: Driver Assistance System / Adas Control Unit :: Dtc/circuit Diagnosis / C1f80-49 Steering Wheel Touch Sensor

Without Propilot Assist 2.1

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
C1F80 49

Steering wheel touch sensor

(Steering wheel touch sensor) 		Diagnosis condition When engine is running
Signal (terminal) Steering wheel touch sensor status signal (LIN communication signal)
Threshold Receiving voltage error of steering wheel touch sensor
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

  • Steering wheel touch sensor

  • ADAS control unit 2

FAIL-SAFE

The following system are cancelled.

  • Vehicle-to-vehicle distance control mode

  • Steering wheel assistance function

  • Conventional (fixed speed) cruise control mode

  • FEB

  • RAB

  • PFCW

  • LDP

  • Blind Spot Intervention

  • TSR

  • DAA

CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

  1. Start the engine, and then wait for 2 seconds or more.

  2. Perform “All DTC Reading” with CONSULT.

  3. Check if the “C1F80-49” is detected as the current malfunction in self-diagnosis results of “ICC/ADAS 2”.

Is “C1F80-49” detected as the current malfunction?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

With Propilot Assist 2.1

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
C1F80 49

Steering wheel touch sensor

(Steering wheel touch sensor) 		Diagnosis condition When engine is running
Signal (terminal) Steering wheel touch sensor status signal (LIN communication signal)
Threshold Receiving voltage error of steering wheel touch sensor
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

  • Steering wheel touch sensor

  • ADAS control unit 2

FAIL-SAFE

The following system are cancelled.

  • Lane keep function*1

  • Lane keep function*2

  • Lane change support function

  • Overtaking support function

  • Route driving support function

*1: ProPILOT Assist 2.1 display is green

*2: ProPILOT Assist 2.1 display is blue

CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

  1. Start the engine, and then wait for 2 seconds or more.

  2. Perform “All DTC Reading” with CONSULT.

  3. Check if the “C1F80-49” is detected as the current malfunction in self-diagnosis results of “ICC/ADAS 2”.

Is “C1F80-49” detected as the current malfunction?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

REPLACE STEERING WHEEL

  1. Replace steering wheel. Refer to Removal and Installation.

  2. Perform confirmation procedure again. Refer to DTC Description (Without ProPILOT Assist 2.1) or DTC Description (With ProPILOT Assist 2.1).

Is “C1F80-49” detected as the current malfunction?

YES>>

Replace the ADAS control unit 2. Refer to Removal and Installation.

NO>>

INSPECTION END

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